Product Details
The waterborne epoxy dispersion WL-AD223, when combined with its
dedicated curing agent WL-AC042, creates high-performance coatings
ideal for corrosion protection on diverse metal surfaces. The
resulting films deliver exceptional salt spray resistance,
sustained gloss, and are free of rust-inducing pigments. Its
applications extend to specialized anti-corrosion uses in
construction machinery, automotive components, and precision
instruments.
Performance Characteristics of WL-AD223 / WL-AC042 Coating System
Property Category | Specific Parameters & Description |
Salt Spray Resistance | Excellent thin-film resistance: > 240 hours at 15-20μm film thickness. (When formulated without anti-corrosion pigments for universal use)
> 720 hours. |
Gloss Stability | Excellent. Gloss fluctuation: - During air-dry & bake: < 3° - Between high/low bake temps (100°C & 80°C): < 2° - During pot life (2 hrs @ 35°C): < 5° |
Formulation Properties | Simple, efficient, and environmentally friendly. Wide versatility & universal application (can be used as primer and
topcoat). Contains no anti-corrosion pigments. |
Thermal Storage Stability | Outstanding. Maintains salt spray performance after storage at 50°C for 15 days. |
Noted
This material is complied according to our existing technology and
experience, the technical advice provided is sincere, but it is not guaranteed to be used in
all samples and formulations, all the data are for users reference only.
Company Profile
Established in 2010, Xiamen WangQin Chemical Technology is a
professional corporation specializing in researching, developing
manufacturer for different resin products. With a staff of 50
people, WangQin has been equipped with advanced manufacturing
facilities and a full range of product testing equipment to assure
and maintain ISO9001 of Quality Management System. With more than
10 years’ development, WangQin has become a leading supplier in
resin industry for both domestic and overseas market.

With annual production for both water-borne and oil resin total up
to 20,000 tons, WangQin has been able to offer both general resin
products and also customer – tailored coating products for
different market application. So far, the application has covered
to almost all industry sectors and domestic sectors.

As a privately-owned company, WangQin adheres to the following core
value to make sure the company goes into the right path as planned.
Personal and Professional working relationships
Complete trust and respect for each person on our team
Innovation and Quality is our business
By referring the above guideline, WangQin also has a specific focus
to following communist party’s headline, targeted at “ The Belt &
Road “ ( B&R) for long term development.



WangQin will continuously commit to the Research and Development of
Industrial Resins in our engineering and Manufacturing. We will be
making every necessary effort to offer environment friendly and
customer oriented products to the high quality expectations of our
present and future clients.